Learn about CVE-2023-49179, a Medium severity Stored XSS vulnerability in WordPress Event post Plugin <= 5.8.6. Understand impact, technical details, and mitigation steps.
A detailed overview of CVE-2023-49179 focusing on the vulnerability in the WordPress Event post Plugin.
Understanding CVE-2023-49179
This section delves into the specifics of the vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2023-49179?
The CVE-2023-49179 vulnerability involves an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') issue in the N.O.U.S. Open Useful and Simple Event post Plugin, enabling Stored XSS. The affected versions range from n/a to 5.8.6.
The Impact of CVE-2023-49179
The impact is classified under CAPEC-592 Stored XSS, with a CVSSv3.1 base score of 6.5 (Medium severity). This vulnerability can be exploited with low privileges required and user interaction, resulting in changed scope.
Technical Details of CVE-2023-49179
This section elucidates on the vulnerability description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The vulnerability allows for Stored XSS due to improper neutralization of input during web page generation, leaving systems vulnerable to malicious scripting activities.
Affected Systems and Versions
The affected system is the Event post plugin by N.O.U.S. Open Useful and Simple, specifically versions ranging from n/a through 5.8.6.
Exploitation Mechanism
The exploitation involves manipulating input during web page generation, allowing an attacker to inject and execute malicious scripts.
Mitigation and Prevention
Strategies to address and prevent exploitation of the CVE-2023-49179 vulnerability.
Immediate Steps to Take
Organizations should disable or remove the vulnerable plugin, update to a secure version, and implement security patches promptly.
Long-Term Security Practices
Regularly monitor for plugin updates, conduct security assessments, and educate users on safe web practices to mitigate XSS risks.
Patching and Updates
Stay informed about security advisories, apply patches in a timely manner, and follow best practices for plugin usage and maintenance.